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Vacuum cathode arc coating machine for large tank inner wall coating

A technology in the coating machine and tank body, which is applied in the field of vacuum cathode arc coating machine, can solve the problems that the coating machine cannot be realized, and achieve the effect of solving the problem of vacuum coating, saving cost and reducing the arrangement density

Pending Publication Date: 2018-05-29
DONGGUAN HUICHENG VACUUM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These requirements cannot be realized by existing coating machines

Method used

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  • Vacuum cathode arc coating machine for large tank inner wall coating
  • Vacuum cathode arc coating machine for large tank inner wall coating
  • Vacuum cathode arc coating machine for large tank inner wall coating

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Experimental program
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Embodiment Construction

[0046] figure 1 It is the front view of the coating machine, showing the main structure of the coating machine. The frame 1 supports the main body of the coating machine, the furnace platform 2 belongs to the chassis of the vacuum furnace, and the workpiece to be plated is a chemical tank 2-4, which is a large cylindrical tank with a convex arc-shaped top cover. It is buckled upside down on the furnace body platform 2, and the position of the furnace body platform 2 corresponding to the opening edge of the chemical tank 2-4 is provided with a vacuum sealing groove and an O-shaped sealing ring. The chemical tank 2-4 becomes the furnace wall of the furnace body, and the ion plating The coating is just plated on the chemical tank 2-4 inner wall. In order to adapt to the coating of chemical tanks 2-4 with different diameters, the furnace platform 2 is provided with sealing grooves and O-rings of different diameters; Additional flanges 2-5 with sealing rings of different heights ...

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Abstract

The invention aims to provide a vacuum cathode arc coating machine for large tank inner wall coating, which comprises a frame, a chassis, an arc source component, a rotating frame component, a drivingmechanism and a transmission mechanism; the chassis is supported by the frame and horizontally arranged, and used for sealing abutting with an opening end of a large tank body, and forming a temporary plating room using the large tank body as an outer wall of the vacuum plating room; the rotating frame component is rotationally stood in the middle of the chassis in a sealing manner, and the arc source component is moveably installed on the rotating frame component; utilities lines of the arc source component are drawn out of the furnace by the chassis, and the driving mechanism is connected with the rotary frame component through the transmission mechanism so as to drive the rotating frame component to rotate and drive the arc source component thereon to rotate; besides, the driving mechanism drives the arc source component to perform lifting movement through the transmission mechanism, and drives the front end of the arc source component to rotate and elevate around a supporting point like a seesaw and opposite to the arc seal top cover of the large tank body when the arc source component is risen to close the top part of the large tank body.

Description

technical field [0001] The invention relates to a vacuum cathode arc coating machine for coating the inner wall of a large-scale tank. The large-scale tank refers to a curved top cover with an opening at one end and a convex arc at the other end, with a diameter of 1.5 meters to 3.3 meters and a height of 2.5 meters to 3.8 rice tank. technical background [0002] Vacuum cathodic arc coating machines are commonly used to coat hard and wear-resistant tool and mold protective films, or hard, scratch-resistant and corrosion-resistant decorative films for daily necessities. The most typical coating is titanium nitride, which is golden yellow and has a high Hardness, good wear resistance and corrosion resistance, often used in mold protective film and decorative film for various supplies. The large-scale coating machine is a coating machine for plating stainless steel decorative panels (such as 3.2 meters long x 1.2 meters wide), the vertical coating chamber is 2-5 meters in diam...

Claims

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Application Information

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IPC IPC(8): C23C14/04C23C14/32C23C14/54
CPCC23C14/046C23C14/325C23C14/54Y02E30/30
Inventor 李志荣冯晓庭潘锐华陸创程魏艳玲
Owner DONGGUAN HUICHENG VACUUM TECH
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